69-Tm-171
Spin
Level energy(keV) Spin & Parity
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ground state 1/2+
Mass (The Ame2012 atomic mass evaluation (II) by M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, and B.Pfeiffer
Chinese Physics C36 p. 1603-2014, December 2012)
170.936433871 ± 0.000002396 (amu) [mass excess = -59211.468 ± 2.232 (keV) ]
Beta-decay energy (calculated as M(A,Z)-M(A,Z+1), taken from Ame2012)
96.561 ± 0.972 (keV)
Strong Gamma-rays from Decay of Tm-171 (Compiled from ENSDF as of March 2011)
[ Intensities before May 23th of 2013 were values when total intensity of the decay mode was 100(%) and a branching ratio of each decay mode was not multiplied. ]
γ-ray energy(keV) Intensity(%) Decay mode
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66.73 0.14 B-
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*: relative, ~ approximate, ? calculated or estimatted
>: greater than or equal to, <: less than or equal to
[ Intensities; total intensity of the nuclide is 100(%). ]
Decay data(Chart of the Nuclides 2014)
Decay mode Half-life
B- 1.92 Y 1
Evaluated Data Libraries
Links to the libraries.
Parent Nuclides by Reactions in JENDL-4.0
Yb-171 (Z= 70, A=171), MT=103 (n,p)
Yb-172 (Z= 70, A=172), MT= 28 (n,np)
Yb-172 (Z= 70, A=172), MT=104 (n,d)
Yb-173 (Z= 70, A=173), MT= 32 (n,nd)
Yb-173 (Z= 70, A=173), MT=105 (n,t)
Fission Yields for Fission Products in JENDL-4.0 Fission Yield Data
- Neutron-induced Fission Yields (from main actinide nuclides) - Independent Fission Yield -
Product Nuclide Energy Fission Yield Uncertainty(1σ)
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Tm-171 U-235 Thermal 6.617910e-15 5.294330e-15
Tm-171 U-235 Fast 4.784940e-15 3.827950e-15
Tm-171 U-235 High 3.534840e-09 2.262300e-09
Tm-171 U-238 Fast 8.523170e-14 5.454830e-14
Tm-171 U-238 High 2.012190e-11 1.287810e-11
Tm-171 Pu-239 Thermal 2.709580e-12 1.734130e-12
Tm-171 Pu-239 Fast 9.038540e-11 5.784660e-11
Tm-171 Pu-239 High 3.782450e-08 2.420770e-08
Tm-171 Pu-241 Thermal 2.200360e-14 1.408230e-14
Tm-171 Pu-241 Fast 6.734940e-12 4.310360e-12
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Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
- Neutron-induced Fission Yields (from main actinide nuclides) - Cumulative Fission Yield -
Product Nuclide Energy Fission Yield Uncertainty(1σ)
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Tm-171 U-235 Thermal 2.344220e-11 1.057440e-11
Tm-171 U-235 Fast 6.713850e-11 2.153640e-11
Tm-171 U-235 High 1.765170e-07 4.047900e-08
Tm-171 U-238 Fast 5.716910e-08 1.830410e-08
Tm-171 U-238 High 3.305980e-07 1.056020e-07
Tm-171 Pu-239 Thermal 1.570690e-09 7.064910e-10
Tm-171 Pu-239 Fast 2.578150e-08 1.160980e-08
Tm-171 Pu-239 High 3.662340e-07 1.171200e-07
Tm-171 Pu-241 Thermal 2.193010e-09 9.855040e-10
Tm-171 Pu-241 Fast 5.786300e-08 2.610040e-08
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Thermal=0.0253eV, Fast=500keV(Fast reactor spectrum), High=14MeV
→ Neutron-induced and Spontaneous Fission Yields of all nuclides in JENDL-4.0 Fission Yield Data